1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scape=1.0; user-scalable=false;">
<link rel="apple-touch-icon" href="/phil/avatar-iphone.png">
<title>RampingIOS V3 Manual :: Phil! Gold</title>
<meta name="DC.title" content="Phil! Gold">
<link rel="openid2.provider" href="https://www.google.com/accounts/o8/ud" />
<link rel="openid2.local_id" href="https://plus.google.com/116471799767513262335" />
<!-- Old one preserved, because some sites use the provider as an account key (bad them). -->
<!--link rel="openid.server" href="http://www.livejournal.com/openid/server.bml"-->
<!--link rel="openid.delegate" href="http://phil-g.livejournal.com/"-->
<link rel="alternate" type="application/rss+xml" title="RSS" href="http://aperiodic.net/phil/archives/index.rss">
<link rel="stylesheet" type="text/css" href="/phil/default.css">
<link rel="stylesheet" type="text/css" href="/phil/blog.css">
</head>
<body>
<div id="header">
<h1>RampingIOS V3 Manual</h1>
</div>
<div id="content">
<h2>Tue, 28 Aug 2018</h2>
<div class="story-title" id="rampingios-v3">
<h3>RampingIOS V3 Manual</h3>
<div class="title-links">
9:47AM |
<a href="http://aperiodic.net/phil/archives/Geekery" >Geekery</a> |
<a href="http://aperiodic.net/phil/archives/Geekery/rampingios-v3.html" title="permalink for RampingIOS V3 Manual" rel="bookmark">#</a>
</div>
</div>
<p><figure style="float: right">
<a href="https://bazaar.launchpad.net/~toykeeper/flashlight-firmware/trunk/download/head:/rampingiosv3ui.png-20180807025443-zdamv4ixtu49o7hm-1/rampingiosv3-ui.png">
<!-- img width="256em" src="https://bazaar.launchpad.net/~toykeeper/flashlight-firmware/trunk/download/head:/rampingiosv3.svg-20180807025420-q28902kbav01123w-1/rampingiosv3.svg" -->
<img width="256em" src="https://bazaar.launchpad.net/~toykeeper/flashlight-firmware/trunk/download/head:/rampingiosv3ui.png-20180807025443-zdamv4ixtu49o7hm-1/rampingiosv3-ui.png">
</a>
<figcaption>RampingIOS V3 UI diagram</figcaption>
</figure></p>
<p>The Emisar <a href="https://intl-outdoor.com/emisar-d4s-26650-high-power-led-flashlight-p-932.html">D4S</a> flashlights use a firmware named RampingIOS
V3. (The Emisar <a href="https://intl-outdoor.com/emisar-d4-high-power-led-flashlight-p-921.html">D4</a>, <a href="https://intl-outdoor.com/emisar-d1-mini-thrower-p-922.html">D1</a>, and <a href="https://intl-outdoor.com/emisar-d1s-thrower-p-926.html">D1S</a>
all use <a href="http://aperiodic.net/phil/archives/Geekery/rampingios-v2.html">RampingIOS V2</a>.) There's not really a manual; the
only thing we get is the diagram on the right. It's reasonably
comprehensive, but there's a fair amount of detail it merely summarizes,
so I thought a textual manual would be nice.</p>
<p>The Emisar D4S only works when the head and tailcap are tightened fully.
You can physically lock it out--prevent it from turning on
accidentally--by simply loosening the tailcap a small amount. A quarter
turn will do it.</p>
<p>Emisar lights are known for their ramping interfaces. Rather than have a
small number of distinct brightness levels, they can vary their brightness
anywhere between their lowest and highest levels, like a light on a
dimmer. The D4S is in ramping mode by default, but it also has a stepped
mode that can be configured to be closer to how non-ramping lights work.</p>
<p>Each mode--ramping and stepped--can have differently-configured brightness
floors and ceilings.</p>
<p>The driver for the D4S has two different chipsets. At low brightness
levels, a fairly-efficient but low-power chipset (called a <em>7135</em>) is
used. These lowest brightness levels are called the "<em>regulated levels</em>".
Each regulated level will always be the same brightness regardless of how
much charge the battery has. Above a particular brightness level, the
light switches over to a less-efficient but high-power chipset (called a
<em>FET</em>). These levels are called "<em>direct-drive</em>". The brightness of the
direct-drive levels is directly related to the battery's charge level; the
more charged the battery, the brighter the levels. The light is at its
most efficient, in terms of power used for every lumen generated, at the
brightest regulated level. When the light is first powered by tightening
the tailcap, it will default to this level.</p>
<p>At higher brightness levels, the light's LEDs generate a lot of heat. If
the light exceeds its configured maximum temperature, it will begin
dimming itself automatically until the temperature drops below the allowed
maximum.</p>
<p>The D4S has a set of cyan-colored auxiliary LEDs that can be on when the
main LEDs are off. You can configure the behavior of the aux LEDs.</p>
<h4>Basic Usage</h4>
<p>The default mode for the light is ramping mode. Triple-pressing the
button (<strong>3 clicks</strong>) while the light is on will toggle between ramping
and stepped mode.</p>
<p>While the light is off, press and release the button (<strong>1 click</strong>) to turn
it on. It will turn on at the last-used brightness level. (This is
called "<em>mode memory</em>".) Immediately after loosening and tightening the
tailcap (or after changing the battery), the memorized level will be the
light's max regulated level.</p>
<p>When the light is on, 1 click will turn it off. The current brightness
level will be memorized for future use. There's a fraction of a second
delay between pressing the button and the light actually turning off.
That's because of the way the light processes input; it's waiting to make
sure you're only going to press the button once (since multiple presses
will trigger other actions).</p>
<p>When the light is on, holding the button down will brighten the light. In
ramping mode, the brightness will increase gradually ("<em>ramping up</em>"). In
stepped mode, the light will jump through increasing brightness levels.
If you press, release, and then hold the button, it will begin dimming.
In ramping mode, the brightness will decrease gradually ("<em>ramping
down</em>"). In stepped mode, the light will jump through decreasing
brightness levels. While the light is changing, if you release the button
and immediately hold it again, the direction (dimming or brightening) will
switch.</p>
<p>In ramping mode, while the light is ramping, it'll briefly blink off and
on again at two different brightness levels: the maximum regulated level
and the brightness ceiling.</p>
<p>While the light is off, double-pressing the button (<strong>2 clicks</strong>) will
immediately jump to the brightness ceiling.</p>
<p>While the light is on, <strong>2 clicks</strong> will jump to the maximum brightness
level, regardless of the configured brightness ceiling. Another two
clicks will go back to the previous brightness level.</p>
<p>While the light is off, if you hold the button the light will turn on at
its lowest level. If you continue holding the button, the light will
begin brightening from there.</p>
<h5>Configuration Menus</h5>
<p>The light has several different configuration modes. Each of those modes
works more or less the same way. The mode will have a series of menu
items that it will go through. For each menu item, the light will first
blink a number of times corresponding to the item number (first, second,
etc.) After that, the light will begin fluttering on and off fairly
quickly. While the light is fluttering, you can click the button a number
of times; the light will count the number of button presses and use that
number as its new configuration for that menu item. After a short period
of time, the fluttering will stop and the light will move on to the next
menu item. After the light has gone through all of the menu items, it
will return to whatever mode it was in before entering the configuration
mode.</p>
<p>If you don't press the button during a particular menu item's fluttering,
that item will remain unchanged.</p>
<h5>Configuring the Basic Modes</h5>
<p>While the light is on, <strong>4 clicks</strong> will enter ramping or stepped
configuration mode, depending on which mode the light was in before the 4
clicks.</p>
<p>For ramping mode, there are two menu options:</p>
<ol>
<li>Brightness floor (default 1/150)</li>
<li>Brightness ceiling (default 150/150)</li>
</ol>
<p>During the floor configuration, press the button equal to the number of
ramping levels (out of 150) at which the floor should be. To set the
lowest possible floor, click the button once.</p>
<p>The ceiling is configured similarly, but you press the button equal to the
number of steps away from maximum brightness. To set the highest possible
ceiling (at max brightness), click the button once.</p>
<p>For stepped mode, there are three menu options:</p>
<ol>
<li>Brightness floor (default 20/150)</li>
<li>Brightness ceiling (default 120/150)</li>
<li>Number of steps (default 7)</li>
</ol>
<h4>Other Modes</h4>
<p>The other modes largely involve multiple clicks from off. Most of them
are not generally needed for everyday use, but they supplement the light's
basic operations.</p>
<h5>BattCheck/TempCheck Modes</h5>
<p>From off, <strong>3 clicks</strong> will enter "BattCheck" mode, which blinks out the
current battery voltage. First it blinks the number of volts, then it
pauses, then it blinks out the tenths of volts. Thus, if the battery were
at 3.5 volts, the light would blink three times, pause, then five times.
For zeroes, it gives a very short blink.</p>
<p>A fully-charged lithium-ion battery is 4.2 volts. The light considers 2.8
volts to be an empty battery and won't turn on if the battery is at or
below 2.8 volts.</p>
<p>The voltage sequence will continue blinking until you turn off the light
with a single click.</p>
<p>While the light is in BattCheck mode, <strong>2 clicks</strong> will enter TempCheck
mode. Instead of blinking out the battery voltage, the light will start
blinking out its current temperature in degrees Celsius, first the tens
digit then the units digit. Like BattCheck mode, the light will continue
blinking out the temperature until you turn it off with a single click.</p>
<p>While the light is in TempCheck mode, <strong>4 clicks</strong> will enter thermal
configuration mode. See the thermal configuration mode documentation
below for how that works.</p>
<h5>Tactical Mode</h5>
<p>From off, <strong>4 clicks</strong> will enter "tactical" or "momentary" mode. The
light will flash once to show that it's entered the mode. The auxiliary
LEDs will turn off (if they were on). In tactical mode, the light will
turn on at its memorized brightness for as long as the button is being
held down. It will turn off as soon as the button is released.</p>
<p>There's no button press combination that will exit tactical mode. To exit
it, you will have to partially unscrew and retighten the tailcap.</p>
<h5>Lockout Mode</h5>
<p>From off, <strong>6 clicks</strong> will enter lockout mode. The light will flash
twice to show that it's entered the mode. There's a separate aux LED mode
for lockout mode, so you can tell whether the light is in lockout or not.</p>
<p>In lockout mode, pressing the button will turn on the light at its lowest
brightness ("<em>moonlight mode</em>") for as long as the button is held down.</p>
<p>Another 6 clicks will exit lockout mode. The light will flash twice to
show that it's left the mode.</p>
<p>While in lockout mode, <strong>3 clicks</strong> will cycle through the various
settings for the aux LEDs in lockout mode. The four modes are, in order:
low, high, blink (on high), and off. The default mode is blink.</p>
<p>Remember that loosening the tailcap a quarter turn will also lock out the
light. Using the 6 clicks is called "<em>electronic lockout</em>", while turning
the tailcap is "<em>physical lockout</em>".</p>
<h5>Aux LED Configuration</h5>
<p>From off, <strong>7 clicks</strong> will cycle to the next aux LED mode. The four
modes are, in order: low, high, blink (on high), and off. The default
mode is low.</p>
<h5>Beacon Mode</h5>
<p>From off, <strong>8 clicks</strong> will enter beacon mode. In beacon mode, the light
will blink on and off every few seconds.</p>
<p>By default, the light will blink every two seconds. To change the timing,
use <strong>4 clicks</strong> while in beacon mode. The light will enter a one-item
menu. During the flickering for input, press the button a number of times
equal to the number of seconds between blinks.</p>
<p>1 click will exit beacon mode.</p>
<h5>Thermal Configuration Mode</h5>
<p>From off, <strong>10 clicks</strong> will enter thermal configuration mode.</p>
<p>The menu items here are:</p>
<ol>
<li>Current temperature (every click is one degree Celsius)</li>
<li>Temperature ceiling (every click is one degree <em>above 30°C</em>)</li>
</ol>
<p>The "current temperature" item can be used to adjust the calibration of
the light's temperature sensor. To use it, make sure the light has been
off long enough that all of its components have cooled (or warmed) to the
ambient temperature. Check the ambient temperature using a thermometer
you trust. Go to thermal configuration mode, and enter the current
temperature by clicking the button a number of times equal to the
temperature in degrees Celsius. (If it's 22°C, click the button 22
times.)</p>
<p>You can check the default calibration by entering TempCheck mode from a
room-temperature light. The D4Ss are supposed to go through a temperature
calibration at the factory, so hopefully most of them won't need manual
thermal calibration.</p>
<p>The temperature ceiling is simply the highest temperature the light should
be allowed to reach. Once it hits its temperature ceiling, it will
progressively dim itself until the temperature stabilizes below the
ceiling. Note that the number of clicks in that menu option is added to
<em>30</em> to reach the actual ceiling. (Thus, you can't set a ceiling below
31°C.) The maximum allowed ceiling is 70°C.</p>
<p>The default temperature ceiling is 45°C.</p>
</div>
<div id="sidebar">
<h2>Static</h2>
<ul>
<li><a href="/phil/prompt/">zsh prompt</a></li>
<li><a href="/phil/pgp/">PGP</a></li>
<li><a href="/phil/ssh/">SSH</a></li>
<li><a href="/phil/MTA/">MTA</a></li>
<li><a href="/phil/tutorials/">tutorials</a></li>
<li><a href="/phil/configs/">config files</a></li>
<li><a href="http://www.flickr.com/photos/phil_g/sets/1671829/">desktop</a></li>
<li><a href="http://www.librarything.com/catalog/asciiphil">books I own</a></li>
<li><a href="/phil/stuff/">stuff I'm giving away</a></li>
<li><a href="/phil/drwho/">Dr. Who eps I have</a></li>
<li><a href="http://del.icio.us/phil_g">bookmarks</a></li>
<li><a href="http://www.flickr.com/photos/phil_g/">photos</a></li>
<li><a href="/phil/about.html">about</a></li>
</ul>
<h2>Directory</h2>
<ul class="categories">
<li><a href="http://aperiodic.net/phil/archives/index.html">Root</a> (143)
<ul>
<li><a href="http://aperiodic.net/phil/archives/Books/index.html">Books</a> (32)
</li>
<li><a href="http://aperiodic.net/phil/archives/Events/index.html">Events</a> (7)
<ul>
<li><a href="http://aperiodic.net/phil/archives/Events/Burning_Man/index.html">Burning Man</a> (3)
</li>
<li><a href="http://aperiodic.net/phil/archives/Events/Camping/index.html">Camping</a> (2)
</li>
<li><a href="http://aperiodic.net/phil/archives/Events/PDF/index.html">PDF</a> (2)
</li>
</ul>
</li>
<li class="this-category">Geekery (36)
<ul>
<li><a href="http://aperiodic.net/phil/archives/Geekery/Test/index.html">Test</a> (3)
</li>
</ul>
</li>
<li><a href="http://aperiodic.net/phil/archives/General/index.html">General</a> (24)
</li>
<li><a href="http://aperiodic.net/phil/archives/Links/index.html">Links</a> (12)
<ul>
<li><a href="http://aperiodic.net/phil/archives/Links/Slashdot/index.html">Slashdot</a> (1)
</li>
</ul>
</li>
<li><a href="http://aperiodic.net/phil/archives/MTA/index.html">MTA</a> (22)
</li>
<li><a href="http://aperiodic.net/phil/archives/Recipes/index.html">Recipes</a> (4)
</li>
<li><a href="http://aperiodic.net/phil/archives/Video_Games/index.html">Video Games</a> (6)
<ul>
<li><a href="http://aperiodic.net/phil/archives/Video_Games/FFXI/index.html">FFXI</a> (1)
</li>
</ul>
</li>
</ul>
</li>
</ul>
<h2>Archive</h2>
<table class="month-calendar"><caption class="month-calendar-head"><a title="December 2017 (1)" href="http://aperiodic.net/phil/archives/2017/12/">←</a><a title="August 2018 (2)" href="http://aperiodic.net/phil/archives/2018/08/">August</a>→</caption>
<tr>
<th class="month-calendar-day-head Sunday">Sun</th>
<th class="month-calendar-day-head Monday">Mon</th>
<th class="month-calendar-day-head Tuesday">Tue</th>
<th class="month-calendar-day-head Wednesday">Wed</th>
<th class="month-calendar-day-head Thursday">Thu</th>
<th class="month-calendar-day-head Friday">Fri</th>
<th class="month-calendar-day-head Saturday">Sat</th>
</tr>
<tr>
<td class="month-calendar-day-noday Sunday"> </td>
<td class="month-calendar-day-noday Monday"> </td>
<td class="month-calendar-day-noday Tuesday"> </td>
<td class="month-calendar-day-nolink Wednesday">1</td>
<td class="month-calendar-day-nolink Thursday">2</td>
<td class="month-calendar-day-nolink Friday">3</td>
<td class="month-calendar-day-nolink Saturday">4</td>
</tr>
<tr>
<td class="month-calendar-day-nolink Sunday">5</td>
<td class="month-calendar-day-nolink Monday">6</td>
<td class="month-calendar-day-nolink Tuesday">7</td>
<td class="month-calendar-day-nolink Wednesday">8</td>
<td class="month-calendar-day-nolink Thursday">9</td>
<td class="month-calendar-day-nolink Friday">10</td>
<td class="month-calendar-day-nolink Saturday">11</td>
</tr>
<tr>
<td class="month-calendar-day-nolink Sunday">12</td>
<td class="month-calendar-day-nolink Monday">13</td>
<td class="month-calendar-day-nolink Tuesday">14</td>
<td class="month-calendar-day-nolink Wednesday">15</td>
<td class="month-calendar-day-nolink Thursday">16</td>
<td class="month-calendar-day-nolink Friday">17</td>
<td class="month-calendar-day-nolink Saturday">18</td>
</tr>
<tr>
<td class="month-calendar-day-nolink Sunday">19</td>
<td class="month-calendar-day-nolink Monday">20</td>
<td class="month-calendar-day-nolink Tuesday">21</td>
<td class="month-calendar-day-nolink Wednesday">22</td>
<td class="month-calendar-day-nolink Thursday">23</td>
<td class="month-calendar-day-nolink Friday">24</td>
<td class="month-calendar-day-nolink Saturday">25</td>
</tr>
<tr>
<td class="month-calendar-day-link Sunday"><a title="Sunday, 26 August 2018 (1)" href="http://aperiodic.net/phil/archives/2018/08/26/">26</a></td>
<td class="month-calendar-day-nolink Monday">27</td>
<td class="month-calendar-day-this-day Tuesday"><a title="Tuesday, 28 August 2018 (current) (1)" href="http://aperiodic.net/phil/archives/2018/08/28/">28</a></td>
<td class="month-calendar-day-nolink Wednesday">29</td>
<td class="month-calendar-day-nolink Thursday">30</td>
<td class="month-calendar-day-nolink Friday">31</td>
<td class="month-calendar-day-noday Saturday"> </td>
</tr>
</table>
<table class="year-calendar"><caption class="year-calendar-head"><a title="2017 (3)" href="http://aperiodic.net/phil/archives/2017/">←</a><a title="2018 (2)" href="http://aperiodic.net/phil/archives/2018/">2018</a>→</caption><tr><th class="year-calendar-subhead" colspan="6">Months</th></tr>
<tr>
<td class="year-calendar-month-nolink">Jan</td>
<td class="year-calendar-month-nolink">Feb</td>
<td class="year-calendar-month-nolink">Mar</td>
<td class="year-calendar-month-nolink">Apr</td>
<td class="year-calendar-month-nolink">May</td>
<td class="year-calendar-month-nolink">Jun</td>
</tr>
<tr>
<td class="year-calendar-month-nolink">Jul</td>
<td class="year-calendar-this-month"><a title="August 2018 (2)" href="http://aperiodic.net/phil/archives/2018/08/">Aug</a></td><td class="year-calendar-month-future">Sep</td>
<td class="year-calendar-month-future">Oct</td>
<td class="year-calendar-month-future">Nov</td>
<td class="year-calendar-month-future">Dec</td>
</tr>
</table>
<h2>Search</h2>
<form method="GET" action="http://www.google.com/custom">
<p style="text-align: center">
<input type="hidden" name="domains" value="aperiodic.net">
<input type="hidden" name="cof" VALUE="GALT:#66CC6;S:http://aperiodic.net/phil/;GL:2;VLC:#CC66CC;AH:center;BGC:#000000;LC:#6666CC;GFNT:#666666;ALC:#CC6666;T:#CCCCCC;GIMP:#FFFFFF;AWFID:d3f1afbc39619250;">
<input type="hidden" name="sitesearch" value="aperiodic.net">
<input name="q" type="text" size="25" maxlength="255" style="width: 10em"><br>
Powered by <a href="http://www.google.com/"><span class="google-G1">G</span><span class="google-o1">o</span><span class="google-o2">o</span><span class="google-g2">g</span><span class="google-l">l</span><span class="google-e">e</span></a>
</p>
</form>
<h2>Currently Reading</h2>
<div id="wb55a1f3ca64835526140c06560a0205e"></div>
<script type="text/javascript" charset="UTF-8"
src="http://www.librarything.com/widget_get.php?userid=asciiphil&theID=wb55a1f3ca64835526140c06560a0205e">
</script>
<h2>Recent Books</h2>
<div id="wa13cfbb5a4be4d629ebe322b83f1e2f6"></div>
<script type="text/javascript" charset="UTF-8"
src="http://www.librarything.com/widget_get.php?userid=asciiphil&theID=wa13cfbb5a4be4d629ebe322b83f1e2f6">
</script>
</div>
<div class="hr"><hr></div>
<address><a href="mailto:phil_g@pobox.com">Phil! Gold</a></address>
<p class="footer">
<a href="/phil/">Back to main page.</a><br>
</p>
<ul class="validation">
<li>
<a href="http://validator.w3.org/check/referer">
<img src="/phil/pics/html401.png" alt="Valid HTML 4.01">
</a>
</li>
<li>
<a href="http://jigsaw.w3.org/css-validator/check/referer">
<img src="/phil/pics/validcss.png" alt="Valid CSS 2">
</a>
</li>
<li>
<a href="http://aperiodic.net/phil/archives/index.rss">
<img src="/phil/pics/rss10.png" alt="RSS syndication">
</a>
</li>
<li>
<a href="http://feedvalidator.org/check?url=http://aperiodic.net/phil/archives/index.rss">
<img src="/phil/pics/validrss.png" alt="Valid RSS 1.0">
</a>
</li>
</ul>
</html>
|
